CN218732992U - Plug-in type adapter for metal wire and cable protection pipe - Google Patents

Abstract

The utility model discloses a metal wire and cable protection tube plug-in type adapter, include: the adapter comprises an adapter body, wherein at least two adapter interfaces for connecting electric wire protection pipes are formed on the adapter body; a rubber ring annular groove which is annularly arranged along the inner wall of the adapter body is formed in the adapter interface of the adapter body, and a connecting rubber ring is arranged in the rubber ring annular groove; when the wire protection pipe is installed in the switching interface, the connecting rubber ring is in interference fit with the wire protection pipe. The mode that the connecting rubber ring is arranged at the position of the switching interface is adopted to realize that the electric wire protection pipe is sleeved by the connecting rubber ring when the electric wire protection pipe is connected to the switching interface, so that the tight connection and matching of the adapter body and the electric wire protection pipe are realized; the convenience of connection between the adapter and the protection pipe assembly is effectively improved, so that the adapter of the protection pipe made of stainless steel metal materials can be used without being influenced by application environment; meanwhile, the waterproof and dustproof sealing performance between the electric wire protection tube and the adapter body can be improved through the connecting rubber ring.

Description

Plug-in type adapter for metal wire and cable protection pipe

Technical Field

The utility model belongs to the technical field of the electric wire and cable protection pipe, a metal electric wire and cable protection pipe plug-in type adapter is related to.

Background

The wire and cable protection tube is a tube product for protecting wires and cables; the wire and cable can be effectively protected, the short-circuit accident caused by the disconnection of the power line is prevented, and the wire bundling effect is achieved; moreover, the traditional wire and cable protection pipe is mainly made of plastic; with the development of society, the stainless steel metal protective tube with better protective performance and material performance is more favored by users;

however, when the protection tube made of stainless steel metal is connected with the adapter, due to the material characteristics of the protection tube, the protection tube cannot be connected in a manner of inserting or sleeving the deformation as the protection tube made of traditional plastic materials; the connection is mostly realized by adopting an interface thread mode; however, for some application-specific environments, for example: in the corner position or the area close to the narrower part, the threaded rotary connection is difficult to realize; the use of the protective tube made of stainless steel metal is limited by the environment.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses a following technical scheme:

a metal wire and cable protection tube plug-in adapter comprises: the adapter body is made of stainless steel metal, and at least two adapter interfaces for connecting the electric wire protection pipes are formed on the adapter body; a rubber ring annular groove which is annularly arranged along the inner wall of the adapter body is formed in the adapter interface of the adapter body, and a connecting rubber ring is arranged in the rubber ring annular groove; when the wire protection pipe is installed in the switching interface, the connecting rubber ring is in interference fit with the wire protection pipe.

As a further aspect of the present invention: the adapter body may include, but is not limited to: one of a T-shaped structure, an L-shaped structure, a straight-line-shaped structure and a cross-shaped structure.

As a further aspect of the present invention: the adapter body adopts split type structure, and the adapter casing lock that corresponds by upper and lower two sets of structures forms.

As a further aspect of the present invention: further comprising: a plurality of fixed ferrules; the upper and lower groups of adapter shells are buckled to form an adapter body; each fixed hoop sleeve is nested on the adapter body, and the two adapter shells are fixed into a whole by the fixed hoop sleeves.

As a further aspect of the present invention: the inner end surfaces of the two groups of adapter shell bodies are formed with positioning buckling structures;

the edge of the inner end surface of one group of adapter shell is formed with a raised positioning edge; a positioning slot is formed at the edge of the inner end face of the other group of adapter shells; when the two groups of adapter shells are buckled, the positioning edges are embedded into the positioning slots to realize positioning buckling.

As a further aspect of the present invention: hinge articulated elements are arranged between two groups of adapter shells in the split type structure adapter body, and two groups of adapter shells realize the upset lock through the hinge articulated elements.

The utility model has the advantages that: the mode that the connecting rubber ring is arranged at the position of the switching interface is adopted to realize that when the electric wire protection pipe is connected to the switching interface, the electric wire protection pipe connector and the connecting rubber ring are extruded to deform the connecting rubber ring, so that the electric wire protection pipe is hard inserted into the connecting rubber ring to realize interference fit, and the electric wire protection pipe is sleeved by the connecting rubber ring, thereby realizing the tight connection fit of the adapter body and the electric wire protection pipe; the convenience of connection between the adapter and the protection pipe assembly is effectively improved, so that the switching use of the protection pipe made of stainless steel metal materials can not be influenced by application environment; meanwhile, the waterproof and dustproof sealing performance between the electric wire protection tube and the adapter body can be improved through the connecting rubber ring.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the adapter body with a split structure of the present invention.

Fig. 3 is another schematic structural diagram of the adapter body with a split structure according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it should be understood that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments, and it should be understood that the present application is not limited to the example embodiments disclosed and described herein. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The utility model provides a please refer to and draw together 1 ~ 3, in the embodiment of the utility model, a metal wire and cable protection tube plug-in type adapter, include: the connector comprises an adapter body 1 made of stainless steel metal, wherein at least two adapter interfaces 3 for connecting electric wire protection pipes are formed on the adapter body 1; a rubber ring annular groove 2 annularly arranged along the inner wall of the adapter body 1 is formed in the adapter interface 3, and a connecting rubber ring 4 is arranged in the rubber ring annular groove 2; when the electric wire protection pipe is connected to the switching interface 3, the electric wire protection pipe connector and the connecting rubber ring 4 are extruded, so that the connecting rubber ring 4 is deformed, the electric wire protection pipe is hard inserted into the connecting rubber ring 4 to realize interference fit, and the electric wire protection pipe is sleeved by the connecting rubber ring 4, so that the tight connection fit of the adapter body 1 and the electric wire protection pipe is realized; meanwhile, the waterproof and dustproof sealing performance between the electric wire protection tube and the adapter body 1 can be improved through the connecting rubber ring 4,

the shape structure of adapter body 1 is selected according to different adaptation demands, for example: the adapter body 1 can be one of a T-shaped structure, an L-shaped structure, a straight-line structure and a cross-shaped structure; other special adapting shape structures are also possible.

Further, the adapter body 1 adopts a split structure and is formed by buckling an upper group of adapter shells 11 and a lower group of adapter shells 11 which correspond to each other in structure; the electric wire can conveniently pass through the adapter body 1;

preferably, the two groups of adapter shells 11 of the split adapter body 1 are fixed by using the fixing hoop 5; when in use, the upper and lower groups of adapter shells 11 are buckled to form the adapter body 1; each fixing hoop sleeve 5 is nested on the adapter body 1, and the two adapter shells 11 are fixed into a whole by the fixing hoop sleeves 5; two sets of adapter housings 11 may also be used for example: the fixing effect is realized by connecting screws, bands and other structural forms.

In addition, in order to ensure that the two groups of adapter housings 11 can be accurately fastened together when fastened, a positioning fastening structure is formed at the inner end surface of each of the two groups of adapter housings 11;

a raised positioning edge 12 is formed at the edge of the inner end face of one group of adapter housings 11; a positioning slot 13 is formed at the edge of the inner end face of the other group of adapter shell 11; when the two groups of adapter housings 11 are fastened, the positioning edge 12 is embedded into the positioning slot 13 to realize positioning fastening.

As shown in fig. 3, furthermore, a hinge member 14 is provided between two sets of adapter housings 11 in the adapter body 1 with a split structure, and the two sets of adapter housings 11 are fastened together by the hinge member 14 in an overturning manner, so that the adapter can be used by a user conveniently under the condition of realizing a split design.

It is further noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. A metal wire and cable protection tube plug-in adapter comprises: the adapter body is made of stainless steel metal, and at least two adapter interfaces for connecting the electric wire protection pipes are formed on the adapter body; the adapter is characterized in that a rubber ring annular groove is formed in the adapter interface of the adapter body and annularly arranged along the inner wall of the adapter body, and a connecting rubber ring is arranged in the rubber ring annular groove; when the wire protection pipe is installed in the switching interface, the connecting rubber ring is in interference fit with the wire protection pipe.

2. A metallic wire and cable protection tube plug-in adaptor as claimed in claim 1, wherein the adaptor body includes but is not limited to: one of a T-shaped structure, an L-shaped structure, a straight-line-shaped structure and a cross-shaped structure.

3. The plug-in type adapter of claim 1, wherein the adapter body is of a split structure and is formed by fastening two sets of adapter shells corresponding to each other.

4. A metallic wire and cable protection tube plug-in adaptor as claimed in claim 3, further comprising: a plurality of fixed ferrules; the upper and lower groups of adapter shells are buckled to form an adapter body; each fixed hoop sleeve is nested on the adapter body, and the two adapter shells are fixed into a whole by the fixed hoop sleeves.

5. The plug-in type adapter of any one of claims 3 or 4, wherein the inner end surfaces of the two sets of adapter housings are formed with positioning and fastening structures;

the edge of the inner end surface of one group of adapter shell is formed with a raised positioning edge; a positioning slot is formed at the edge of the inner end face of the other group of adapter shells; when the two groups of adapter shells are buckled, the positioning edges are embedded into the positioning slots to realize positioning buckling.

6. The plug-in type adapter of claim 3, wherein a hinge is disposed between two sets of adapter housings of the adapter body, and the two sets of adapter housings are turned over by the hinge.

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